How long does it take to take Liufei Di Huang Wan for treating Yin deficiency?

Regarding how long a course of Six-flavored Dihuang Pill is for treating Yin deficiency, there are no clear rules yet. Generally speaking, clinically speaking, a one-time dosage of 2 to 4 weeks can be prescribed, and the specific medication needs to be reassessed according to the condition.
Six-flavored Di Huang Pill is a proprietary Chinese medicine for treating kidney yin deficiency, mainly composed of Radix Rehmanniae Praeparata, Rhizoma Coptidis, Rhizoma Zedoariae and other traditional Chinese medicines, which can nourish yin and replenish the kidneys and is used for treating kidney yin deficiency-induced dizziness of the head, ringing in the ears, lumbar and knee soreness and discomfort, bone vapor and tidal fever (a burst of heat, feeling that the heat is penetrating from the inside of the bone to the outside), night sweating (sweating abnormally after falling asleep, but stopping sweating after waking up), as well as semen leakage and other disorders.
Its adverse effects and contraindications are not yet clear, and patients with cold and fever should not take Liu Wei Di Huang Wan.
People with kidney yin deficiency should take LIUWEI DIHUANG PILL under the guidance of a professional Chinese medicine practitioner. If the symptoms of night sweating and tinnitus caused by kidney yin deficiency are not relieved after 4 weeks of use, the patient should consult a doctor in time.